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Article
Other

University of Wisconsin: Hplc

For Students 9th - 10th
Background on HPLC, and its uses to determine the amount of caffeine in soft drinks.
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Handout
Science Struck

Science Struck: The Different Purposes and Types of Chromatography

For Students 9th - 10th
Explains the distinction between the two main types of chromatography - analytical and preparative - and describes eleven chromatography techniques.